close Video Chief scientist behind Operation Warp Speed: We’ll have enough doses to immunize 50M patients by February Dr....
It did not resemble the typical coronaviruses, like the common cold, that regularly circulate.In so many ways, the scientific community was starting from scratch....
Yet, we have a concrete reason for hope on the horizon.In less than a year, we now have multiple prospective vaccines that have demonstrated 90-95 percent efficacy in late-stage trials with plans for immedia
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福克斯新闻-意见
2020-12-09 00:00:00.0